private void LateUpdate()
{
if (m_CurrentSprite != spriteRenderer.sprite)
{
m_CurrentSprite = spriteRenderer.sprite;
DeactivateSkinning();
}
if (!spriteRenderer.enabled || !isValid)
{
DeactivateSkinning();
return;
}
UpdateBounds();
var bindPoses = m_CurrentSprite.GetBindPoses();
var boneWeights = m_CurrentSprite.GetBoneWeights();
var outputVertices = spriteRenderer.GetDeformableVertices();
var transformMatrices = new NativeArray <Matrix4x4>(m_BoneTransforms.Length, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
for (int i = 0; i < m_BoneTransforms.Length; ++i)
{
transformMatrices[i] = m_BoneTransforms[i].localToWorldMatrix;
}
var deformJobHandle = SpriteSkinUtility.Deform(m_CurrentSprite.GetVertexAttribute <Vector3>(VertexAttribute.Position), boneWeights, transform.worldToLocalMatrix, bindPoses, transformMatrices, outputVertices);
spriteRenderer.UpdateDeformableBuffer(deformJobHandle);
}
internal static Vector3[] Bake(this SpriteSkin spriteSkin)
{
if (!spriteSkin.isValid)
{
throw new Exception("Bake error: invalid SpriteSkin");
}
var sprite = spriteSkin.spriteRenderer.sprite;
var boneTransforms = spriteSkin.boneTransforms;
var bindPoses = sprite.GetBindPoses();
var boneWeights = sprite.GetBoneWeights();
var outputVertices = new NativeArray <Vector3>(sprite.GetVertexCount(), Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
var transformMatrices = new NativeArray <Matrix4x4>(boneTransforms.Length, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
var vertices = sprite.GetVertexAttribute <Vector3>(VertexAttribute.Position);
if (vertices.Length == 0 || transformMatrices.Length == 0 || boneWeights.Length == 0 || outputVertices.Length == 0)
{
return(new Vector3[0]);
}
for (int i = 0; i < boneTransforms.Length; ++i)
{
transformMatrices[i] = boneTransforms[i].localToWorldMatrix;
}
var jobHandle = SpriteSkinUtility.Deform(vertices, boneWeights, Matrix4x4.identity, bindPoses, transformMatrices, outputVertices);
jobHandle.Complete();
var result = outputVertices.ToArray();
outputVertices.Dispose();
return(result);
}
void LateUpdate()
{
#if ENABLE_ENTITIES
if (entitiesEnabled)
{
return;
}
#endif
if (m_CurrentDeformSprite != sprite)
{
DeactivateSkinning();
m_CurrentDeformSprite = sprite;
}
if (isValid)
{
var inputVertices = deformedVertices;
var transformHash = SpriteSkinUtility.CalculateTransformHash(this);
if (inputVertices.Length > 0 && m_TransformsHash != transformHash)
{
SpriteSkinUtility.Deform(sprite, gameObject.transform.worldToLocalMatrix, boneTransforms, ref inputVertices);
SpriteSkinUtility.UpdateBounds(this);
InternalEngineBridge.SetDeformableBuffer(spriteRenderer, inputVertices);
m_TransformsHash = transformHash;
m_CurrentDeformSprite = sprite;
}
}
}
private void LateUpdate()
{
#if UNITY_EDITOR
if (!Application.isPlaying && spriteRenderer.sprite != null)
{
var assetTimeStamp = UnityEditor.AssetImporter.GetAtPath(UnityEditor.AssetDatabase.GetAssetPath(spriteRenderer.sprite)).assetTimeStamp;
if (m_AssetTimeStamp != assetTimeStamp)
{
m_AssetTimeStamp = assetTimeStamp;
DeactivateSkinning();
}
}
#endif
if (m_CurrentSprite != spriteRenderer.sprite)
{
m_CurrentSprite = spriteRenderer.sprite;
DeactivateSkinning();
}
if (!spriteRenderer.enabled || !isValid)
{
DeactivateSkinning();
return;
}
UpdateBoundsIfNeeded();
int hashCode = this.CalculateTransformHash();
if (hashCode == m_TransformHash)
{
return;
}
var bindPoses = m_CurrentSprite.GetBindPoses();
var boneWeights = m_CurrentSprite.GetBoneWeights();
var outputVertices = spriteRenderer.GetDeformableVertices();
var transformMatrices = new NativeArray <Matrix4x4>(m_BoneTransforms.Length, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
for (int i = 0; i < m_BoneTransforms.Length; ++i)
{
transformMatrices[i] = m_BoneTransforms[i].localToWorldMatrix;
}
var deformJobHandle = SpriteSkinUtility.Deform(m_CurrentSprite.GetVertexAttribute <Vector3>(VertexAttribute.Position), boneWeights, transform.worldToLocalMatrix, bindPoses, transformMatrices, outputVertices);
m_BoundsHandle = SpriteSkinUtility.CalculateBounds(outputVertices, m_MinMax, deformJobHandle);
spriteRenderer.UpdateDeformableBuffer(m_BoundsHandle);
m_TransformHash = hashCode;
m_NeedsUpdateBounds = true;
#if UNITY_EDITOR
if (m_SpriteBones != null && m_SpriteBones.Length != bindPoses.Length)
{
m_SpriteBones = null;
}
#endif
}
public void Execute(int i)
{
var rootInv = localToWorldArray[i].Value;
var boneTransforms = boneTransformArray[entities[i]].Reinterpret <float4x4>().AsNativeArray();
var deformableVertices = deformedArray[entities[i]].Reinterpret <float3>().AsNativeArray();
SpriteSkinUtility.Deform(rootInv, vertices, boneWeights, boneTransforms, bindPoses, deformableVertices);
}
internal bool GetSpriteSkinBatchData(ref SpriteSkinBatchData data)
{
if (m_CurrentDeformSprite != sprite)
{
DeactivateSkinning();
m_CurrentDeformSprite = sprite;
}
if (isValid)
{
Profiler.BeginSample("SpriteSkin.UpdateBounds");
SpriteSkinUtility.UpdateBounds(this);
Profiler.EndSample();
data.sprite = sprite;
data.boneTransform = boneTransforms;
Profiler.BeginSample("SpriteSkin.worldToLocalMatrix");
data.worldToLocalMatrix = gameObject.transform.worldToLocalMatrix;
Profiler.EndSample();
return(true);
}
return(false);
}